▼ 16% below avg
CMMG AR-15 Upper Receiver Pin and Spring Kit
Lowest Listed Price
$10.49
MSRP
$14.95
Savings
30% off
Retailers Reporting In Stock
12 Stores
Updated
Sep 8, 2026
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["Upper Parts Kit","Fits AR15","All Parts Meet or Exceed Mil-Spec"]
Specifications
Caliber
Brand
Model
Pins & Springs
Series
Pins & Springs
MPN
55AFF2F
UPC
815835011981
Description
CMMG offers replacement components for the AR-15 that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading existing components or replacing worn or broken parts. Kit Includes:Front Sight DetentFront Sight SpringForward Assist SpringExtractor SpringExtractor BufferExtractor PinEjectorEjector/Selector SpringEjector Pin